3641673340 has 12 divisors (see below), whose sum is σ = 7647514056. Its totient is φ = 1456669328.

The previous prime is 3641673313. The next prime is 3641673379. The reversal of 3641673340 is 433761463.

It is a self number, because there is not a number n which added to its sum of digits gives 3641673340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91041814 + ... + 91041853.

It is an arithmetic number, because the mean of its divisors is an integer number (637292838).

Almost surely, 2^3641673340 is an apocalyptic number.

It is an amenable number.

3641673340 is an abundant number, since it is smaller than the sum of its proper divisors (4005840716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3641673340 is a wasteful number, since it uses less digits than its factorization.

3641673340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182083676 (or 182083674 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 37.

The square root of 3641673340 is about 60346.2785928014. The cubic root of 3641673340 is about 1538.5100194966.

The spelling of 3641673340 in words is "three billion, six hundred forty-one million, six hundred seventy-three thousand, three hundred forty".